64472220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 217728000

約数和(自身を除く): 153255780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 54, 58, 60, 69, 87, 90, 92, 108, 115, 116, 135, 138, 145, 174, 179, 180, 207, 230, 261, 270, 276, 290, 345, 348, 358, 414, 435, 460, 522, 537, 540, 580, 621, 667, 690, 716, 783, 828, 870, 895, 1035, 1044, 1074, 1242, 1305, 1334, 1380, 1566, 1611, 1740, 1790, 2001, 2070, 2148, 2484, 2610, 2668, 2685, 3105, 3132, 3222, 3335, 3580, 3915, 4002, 4117, 4140, 4833, 5191, 5220, 5370, 6003, 6210, 6444, 6670, 7830, 8004, 8055, 8234, 9666, 10005, 10382, 10740, 12006, 12351, 12420, 13340, 15573, 15660, 16110, 16468, 18009, 19332, 20010, 20585, 20764, 24012, 24165, 24702, 25955, 30015, 31146, 32220, 36018, 37053, 40020, 41170, 46719, 48330, 49404, 51910, 60030, 61755, 62292, 72036, 74106, 77865, 82340, 90045, 93438, 96660, 103820, 111159, 119393, 120060, 123510, 140157, 148212, 155730, 180090, 185265, 186876, 222318, 233595, 238786, 247020, 280314, 311460, 358179, 360180, 370530, 444636, 467190, 477572, 555795, 560628, 596965, 700785, 716358, 741060, 934380, 1074537, 1111590, 1193930, 1401570, 1432716, 1790895, 2149074, 2223180, 2387860, 2803140, 3223611, 3581790, 4298148, 5372685, 6447222, 7163580, 10745370, 12894444, 16118055, 21490740, 32236110, 64472220]

約数ペア:

[(1, 64472220), (2, 32236110), (3, 21490740), (4, 16118055), (5, 12894444), (6, 10745370), (9, 7163580), (10, 6447222), (12, 5372685), (15, 4298148), (18, 3581790), (20, 3223611), (23, 2803140), (27, 2387860), (29, 2223180), (30, 2149074), (36, 1790895), (45, 1432716), (46, 1401570), (54, 1193930), (58, 1111590), (60, 1074537), (69, 934380), (87, 741060), (90, 716358), (92, 700785), (108, 596965), (115, 560628), (116, 555795), (135, 477572), (138, 467190), (145, 444636), (174, 370530), (179, 360180), (180, 358179), (207, 311460), (230, 280314), (261, 247020), (270, 238786), (276, 233595), (290, 222318), (345, 186876), (348, 185265), (358, 180090), (414, 155730), (435, 148212), (460, 140157), (522, 123510), (537, 120060), (540, 119393), (580, 111159), (621, 103820), (667, 96660), (690, 93438), (716, 90045), (783, 82340), (828, 77865), (870, 74106), (895, 72036), (1035, 62292), (1044, 61755), (1074, 60030), (1242, 51910), (1305, 49404), (1334, 48330), (1380, 46719), (1566, 41170), (1611, 40020), (1740, 37053), (1790, 36018), (2001, 32220), (2070, 31146), (2148, 30015), (2484, 25955), (2610, 24702), (2668, 24165), (2685, 24012), (3105, 20764), (3132, 20585), (3222, 20010), (3335, 19332), (3580, 18009), (3915, 16468), (4002, 16110), (4117, 15660), (4140, 15573), (4833, 13340), (5191, 12420), (5220, 12351), (5370, 12006), (6003, 10740), (6210, 10382), (6444, 10005), (6670, 9666), (7830, 8234), (8004, 8055)]